//
//  names_st.h
//  defaultop
//
//  Created by chenyh on 2021/1/19.
//

#include <string.h>
#define SLEN 32
//结构声明
struct names_st {
    char first[SLEN];
    char last[SLEN];
};
//类型定义
typedef struct names_st names;
//函数原型
void get_names(names *);
void show_names(const names *);
char * s_gets(char * st,int n);
